Chair



FIG. 1 is a ¾ front perspective view of a chair showing my new design;

FIG. 2 is ¾ rear perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof; and,

FIG. 6 is a right side elevation view thereof.

The features shown in broken lines show portions of the chair that formno part of the claimed design.

CLAIM The ornamental design for a chair, as shown and described.